---> uname -a: Linux prd-centos8-builder-2c-4g-514.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 515 1104 17 2046 2875 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5a:40:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe5a:407e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/09/2025 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 54.45 0.32 54.13 9.73 5636.87 05:07:01 AM 65.64 0.47 65.18 53.32 8345.77 05:08:01 AM 35.22 0.08 35.14 1.87 3647.75 05:09:01 AM 18.14 0.27 17.88 41.85 1062.63 05:10:01 AM 25.94 0.30 25.64 8.40 1412.44 05:11:01 AM 15.34 0.07 15.28 9.73 615.58 05:12:01 AM 18.19 0.38 17.81 38.65 521.34 Average: 33.28 0.27 33.01 23.36 3034.59 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1348368 2993316 2405312 64.08 2104 1812640 646712 13.47 144284 1969780 134060 05:07:01 AM 1216748 2974476 2536932 67.59 2104 1918804 635492 13.23 147468 2070864 46996 05:08:01 AM 1044352 2871264 2709328 72.18 2104 1987552 734028 15.29 174676 2213876 41680 05:09:01 AM 1128756 2937692 2624924 69.93 2104 1969352 669724 13.95 205180 2099688 33976 05:10:01 AM 1150980 2960740 2602700 69.34 2104 1970092 646696 13.47 206592 2074424 8840 05:11:01 AM 1144236 2960436 2609444 69.52 2104 1976536 641660 13.36 400892 1886376 15004 05:12:01 AM 1162460 2976412 2591220 69.03 2104 1974060 625152 13.02 399460 1870392 21536 Average: 1170843 2953477 2582837 68.81 2104 1944148 657066 13.68 239793 2026486 43156 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 62.86 53.12 776.81 5.74 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.09 22.68 227.91 5.23 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 48.37 43.54 573.52 7.47 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 23.59 21.33 250.75 5.45 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.86 11.39 8.13 4.56 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 20.18 17.39 19.10 6.88 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.33 11.88 9.11 5.88 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.75 25.90 266.47 5.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/09/2025 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 39.52 0.00 4.57 0.81 1.93 53.16 05:06:01 AM 0 27.84 0.00 3.32 0.88 1.74 66.22 05:06:01 AM 1 51.22 0.00 5.83 0.75 2.13 40.07 05:07:01 AM all 36.59 0.00 4.47 1.61 2.20 55.13 05:07:01 AM 0 26.07 0.00 3.70 1.83 2.13 66.26 05:07:01 AM 1 47.17 0.00 5.25 1.38 2.27 43.93 05:08:01 AM all 38.18 0.00 2.71 1.15 1.94 56.03 05:08:01 AM 0 23.96 0.00 1.64 0.96 1.71 71.74 05:08:01 AM 1 52.41 0.00 3.78 1.34 2.17 40.30 05:09:01 AM all 35.04 0.00 3.14 0.52 1.66 59.65 05:09:01 AM 0 21.50 0.00 2.11 0.50 1.33 74.57 05:09:01 AM 1 48.56 0.00 4.16 0.55 1.99 44.74 05:10:01 AM all 37.53 0.00 2.59 0.99 2.06 56.83 05:10:01 AM 0 20.11 0.00 1.22 1.02 1.82 75.83 05:10:01 AM 1 54.98 0.00 3.96 0.96 2.30 37.80 05:11:01 AM all 33.77 0.00 3.05 0.44 2.67 60.07 05:11:01 AM 0 25.23 0.00 2.82 0.71 2.67 68.57 05:11:01 AM 1 42.35 0.00 3.28 0.18 2.67 51.52 05:12:01 AM all 39.68 0.00 3.09 0.50 3.26 53.48 05:12:01 AM 0 28.54 0.00 2.20 0.29 3.51 65.46 05:12:01 AM 1 50.91 0.00 3.98 0.71 3.01 41.39 Average: all 37.19 0.00 3.37 0.86 2.25 56.33 Average: 0 24.76 0.00 2.43 0.88 2.13 69.80 Average: 1 49.65 0.00 4.32 0.84 2.36 42.83